similar to: how to use debug.mypkg

Running R2.4.0 on Apple Mac OS X 10.4.8, in Emacs ESS mode, and also R.app. In an attempt to learn a bit more about a particular method (geneNames in package affy) I invoked getMethods("geneNames") which produced geneNames methods, but not the one in affy (output below). I had to know the signature (AffyBatch) in order to find the method > getMethod("geneNames",

Hello, Im trying to combine 3 affybatches (1x hgu133+2 array and 2x hgu133a array) Im useing this script: library(matchprobes) library(affy) library(AnnotationDbi) library(hgu133plus2probe) library(hgu133aprobe) library(hgu133a.db) u133p2 = ReadAffy() # reading hgu133 +2 cel file into affybatch u133a1 = ReadAffy() # reading hgu133a cel file into affybatch u133a2 = ReadAffy() # reading hgu133a

dear all, I have a problem with a masked object in a package we created here. we make a package for a workflow of internal analysis of microarray data. to create the package we used: > install.packages(pkgs="affyAnalysis", repos=NULL) > R CMD INSTALL affyAnalysis Erzeuge Verzeichnisse ... Erzeuge DESCRIPTION ... Erzeuge NAMESPACE ... Erzeuge Read-and-delete-me ... Kopiere

Hi all, I tried to do normalization of affymetrix data with bioconductor on a Linux server. When I read in the cel files all seemed ok. But the next step caused an error. With Win XP all works fine. Did anyone experience similar problems? Thanks, Thomas > PI <- ReadAffy() > PI AffyBatch object size of arrays=712x712 features (14 kb) cdf=ATH1-121501 (??? affyids) number of

Hi, I have built R (current development version) and BioConductor 1.7 with portland group compiler on a AMD Opteron. When I ran qc assessment on Affymetrix latin square data set, I got the following output, Loading required package: affy Loading required package: Biobase Loading required package: tools Welcome to Bioconductor Vignettes contain introductory material. To view,

Hi! Is There a way to manually create an affybatch object from qPCR array data? -- View this message in context: http://r.789695.n4.nabble.com/Creating-affybatch-objects-from-matrix-data-from-qPCR-array-tp3921559p3921559.html Sent from the R help mailing list archive at Nabble.com.

Hello, I am trying to install affy package in R as follow: >R CMD INSTALL -l lib ~/rstuffs/affy_1.4.32.tar.gz Then I get an error at the end: Warning message: There is no package called 'Biobase' in: library(package, character.only = TRUE, logical = TRUE, warn.conflicts = warn.conflicts, [1] "ProgressBarText" [1]

Hi, I have two data set of normalized Affymetrix CEL files, wild type vs Control type.(each set have further three replicates). > wild.fish AffyBatch object size of arrays=712x712 features (10 kb) cdf=Zebrafish (15617 affyids) number of samples=3 number of genes=15617 annotation=zebrafish notes= > Dicer.fish AffyBatch object size of arrays=712x712 features (10 kb) cdf=Zebrafish (15617

promptClass fails to identify methods associated with the class. Here is a fix: Index: promptClass.R =================================================================== --- promptClass.R (revision 41719) +++ promptClass.R (working copy) @@ -165,7 +165,7 @@ if (nmeths > 0) { .meths.body <- " \\describe{" for (i in 1:nmeths) { - .sigmat

Hi!I'm doing a little data importing from .cel files, > setwd("/home/mandova/celfiles") > mydata<-ReadAffy() Error in sub("^/?([^/]*/)*", "", filenames, extended = TRUE) : unused argument(s) (extended = TRUE) Then I tried > filenames<-paste("GSM",c(seq(138597,138617,1)),".cel",sep="") >

I am trying to preprocess a large dataset of affymetrix data. Creating an affybatch is not possible with the computer I am running it on, so I have used the justRMA command to run RMA. I have read the affy document describing the justRMA command and the help documentation but I am unclear as to whether this command uses median polish after normalization. I assume this is the case but would like

Hi, 'R CMD INSTALL mypkg' and 'install.packages(mypkg, repos=NULL)' don't update mypkg help pages when mypkg is a source directory. They only install new help pages if there are some but they leave the already installed pages untouched. So you end up with mixed man pages from different versions of the package :-/ I found no mention of this in 'R CMD INSTALL --help' or

I am building a package say mypkg. Five months ago, when I built the package I got the mypkg manual in pdf format. Today, after making updates, I build the same package, same name, and steps; unfortunately I do not get the manual in pdf format. Rather I get the following message: cd: can't cd to /cygdrive/c/Documents saving output to 'mypkg-manual.pdf' ...Done Could any one

----- Forwarded by Ajay DAS/US/BMNA01 on 05/19/2008 03:11 PM ----- Ajay DAS To: r-help

I noticed that in "R version 2.4.0 alpha (2006-09-16 r39365)" on Windows XP that I get this error: C:\Rpkgs>Rcmd install mypkg no Perl script 'install' The same command worked with no error in 2.3.1pat. If I capitalize INSTALL it does work; however, this was not necessary previously. Note that C:\Rpkgs>Rcmd check mypkg unlike install, still works in either lower or

Martin Maechler has suggested that I post this comment to r-devel. It was originally posted to bioconductor. --------------------------------- I'd like to raise the issue of a capitalization convention for naming objects in R. Almost everything in R used to be lowercase but recently there is increasing use of mixed upper/lower case to define names. There is potential for using the

Hello, I want to use expresso for preprocessing the hgu133a-spikein data from affycompII. But there is an error: > library(affy) > path <- "z:/Microarray/hgu133a-spikein/rawdata" > celFile <- list.celfiles(path=path,full.names=TRUE); > affyBatch <- ReadAffy(filenames=celFile[1:6]); > eset1 <-

The Bioconductor core group would like to announce the 1.3 release of the Bioconductor software. There are many new packages as well as several major upgrades and fixes in older packages, and users are encouraged to check them out. Release 1.3 is intended to be operated with R version 1.8.X, which can be obtained at CRAN (http://cran.r-project.org/) -- WHAT FEATURES DOES THIS RELEASE PROVIDE?

The Bioconductor core group would like to announce the 1.3 release of the Bioconductor software. There are many new packages as well as several major upgrades and fixes in older packages, and users are encouraged to check them out. Release 1.3 is intended to be operated with R version 1.8.X, which can be obtained at CRAN (http://cran.r-project.org/) -- WHAT FEATURES DOES THIS RELEASE PROVIDE?

Hello Everyone, I am writing programs in R from 7 months and I am able to solve most of the errors/issues except for this current post. My Task is to read a Microsoft Excel file(textE_to_affy.csv) which contains the Microarray Expression Values collected from the Illumina Microarray experiment. These collected intensity values need to be normalized(Rank Invariant Normalization) by using the R